| Patents for H01M 4 - Electrodes (97,472) |
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| 06/11/2009 | US20090148773 Lithium-ion secondary battery cell, electrode for the battery cell, and method of making the same |
| 06/11/2009 | US20090148772 Lithium-containing composite oxide and its production method |
| 06/11/2009 | US20090148771 Cathode and nonaqueous electrolyte battery |
| 06/11/2009 | US20090148770 Hydrogen Absorbing Alloy, Production Method Thereof, and Secondary Battery |
| 06/11/2009 | US20090148769 Dendrite-free lithium electrode and method of making the same |
| 06/11/2009 | US20090148768 Cell electrode plate and process for producing the same |
| 06/11/2009 | US20090148765 Lithium iron(ii) phosphate cathode active material |
| 06/11/2009 | US20090148759 Energy storage device cell and control method thereof |
| 06/11/2009 | US20090148758 Separator has a film or coating of a vinyl alcohol copolymer with sulfonic acid functional comonomer units such as sodium acrylamido-2-methylpropanesulfonate; batteries with improved conductivity, longer discharge times, and longer cycle lives |
| 06/11/2009 | US20090148756 Lithium cell |
| 06/11/2009 | US20090148752 Direct oxidation fuel cell |
| 06/11/2009 | US20090148751 Membrane electrode assembly for fuel cell, and method of manufacturing the same |
| 06/11/2009 | US20090148743 High performance multilayer electrodes for use in oxygen-containing gases |
| 06/11/2009 | US20090148742 High performance multilayer electrodes for use in reducing gases |
| 06/11/2009 | US20090146604 Complex lithium secondary battery and electronic device employing the same |
| 06/11/2009 | US20090146103 Cathode material for Li-ion battery applications |
| 06/11/2009 | US20090146102 Cathode material comprising a lithium metal phosphate incorporating various transition metal oxides with distinct stoichiometry; excellent cycling behavior and charge/discharge rate capabilities; synthesized in air at low temperature, eliminating the need for an inert gas furnace; industrial scale |
| 06/11/2009 | US20090145536 cathode material is a defective crystalline lithium transition metal phosphate; improved cycling behavior and charge/discharge rate capabilities |
| 06/11/2009 | CA2706816A1 Nanoparticulate composition and method for its production |
| 06/10/2009 | EP2068386A1 Oxide material and electrode for fuel cell comprising same |
| 06/10/2009 | EP2068385A1 Composition for battery |
| 06/10/2009 | EP2068384A1 Negative electrodes for rechargeable lithium batteries, manufacturing method of the same and rechargeable lithium batteries including the same |
| 06/10/2009 | EP2067199A2 Aromatic polyether copolymers and polymer blends and fuel cells comprising the same |
| 06/10/2009 | EP2067198A2 Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries |
| 06/10/2009 | EP2067197A2 Surface and bulk modified high capacity layered oxide cathodes with low irreversible capacity loss |
| 06/10/2009 | EP2067196A1 Pulverulent compounds, a process for the preparation thereof and the use thereof in lithium secondary batteries |
| 06/10/2009 | EP2067195A1 Hydrogen storage material, electrochemically active material, electrochemical cell and electronic equipment |
| 06/10/2009 | DE10317388B4 Brennstoffzelle und/oder Elektrolyseur sowie Verfahren zu deren/dessen Herstellung Fuel cell and / or electrolyser, as well as processes for their / its preparation |
| 06/10/2009 | CN201256164Y Grid for accumulator |
| 06/10/2009 | CN201256163Y Lithium battery anode |
| 06/10/2009 | CN101454931A Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells |
| 06/10/2009 | CN101454930A Performance evaluation method and searching method of electrode catalyst for cell, electrode catalyst for cell, and fuel cell using its electrode catalyst |
| 06/10/2009 | CN101454929A Lithium ion secondary battery |
| 06/10/2009 | CN101454928A Composite negative electrode active material for non-aqueous electrolyte secondary battery and method for preparing the same, and non-aqueous electrolyte secondary battery including the same |
| 06/10/2009 | CN101454927A Electrode composition, method of making the same, and lithium ion battery including the same |
| 06/10/2009 | CN101453040A Nonaqueous electrolyte battery, battery pack and vehicle |
| 06/10/2009 | CN101453039A Nonaqueous electrolyte battery, lithium-titanium composite oxide, battery pack and vehicle |
| 06/10/2009 | CN101453038A Nonaqueous electrolyte battery, battery pack and vehicle |
| 06/10/2009 | CN101453034A Battery and method of manufacturing the same |
| 06/10/2009 | CN101453033A 碱蓄电池系统 Alkaline storage battery system |
| 06/10/2009 | CN101453023A Zinc-air cell catalyst, preparation and air electrode manufacturing method |
| 06/10/2009 | CN101453022A Preparation for tiny organism fuel cell anode containing manganese ion |
| 06/10/2009 | CN101453021A Method for preparing self-supporting electrode by using porous carrier of electrode catalyst for fuel cell and membrane electrode assembly containing the electrode |
| 06/10/2009 | CN101453020A Method for synthesis of carbon-coated redox materials with controlled size |
| 06/10/2009 | CN101453019A Positive pole active substance containing lithium iron phosphate, preparation, positive pole and battery thereof |
| 06/10/2009 | CN101453018A Positive pole material for lithium ionic accumulator and dual alloy method preparation process |
| 06/10/2009 | CN101453017A Lithium cell negative pole material and preparation thereof |
| 06/10/2009 | CN101453016A Negative pole active material, preparation thereof, negative pole and lithium ionic cell thereof |
| 06/10/2009 | CN101453015A Zincium electrode production method for zinc-nickel battery |
| 06/10/2009 | CN101453014A Production method for electrode material of battery |
| 06/10/2009 | CN101453013A Negative electrode of lithium ionic cell, preparing method and cell thereof |
| 06/10/2009 | CN101453012A Battery positive pole and lithium ionic cell adopting the positive pole |
| 06/10/2009 | CN101453011A Positive electrode of lithium ion battery and producing process thereof |
| 06/10/2009 | CN101453010A Electrode pulp, preparation method and battery pole piece thereof |
| 06/10/2009 | CN101453009A Positive pole of lithium sulfur cell, preparation and cell thereof |
| 06/10/2009 | CN101453008A Battery positive pole piece, preparing method thereof, and battery having the positive pole piece |
| 06/10/2009 | CN101453007A Negative electrode of lithium ionic secondary battery and battery thereof |
| 06/10/2009 | CN101453006A Lithium ionic cell electrode material with micro hole construction and manufacturing method thereof |
| 06/10/2009 | CN100499247C 非水电解质二次电池 The non-aqueous electrolyte secondary battery |
| 06/10/2009 | CN100499244C 非水电解液二次电池以及非水电解液 The non-aqueous electrolyte secondary battery and a nonaqueous electrolyte |
| 06/10/2009 | CN100499243C Electrolytes for lithium-sulfur electrochemical cells |
| 06/10/2009 | CN100499238C Organic-inorganic compoiste proton exchange film and preparing method |
| 06/10/2009 | CN100499227C Lead-based alloy, lead acid battery substrate and lead-acid battery |
| 06/10/2009 | CN100499226C Process for producing polyradical compound and battery |
| 06/10/2009 | CN100499225C Making method of lithium iron phosphate compound anode material of lithium battery |
| 06/10/2009 | CN100499224C Composition precursor for aluminum-containing lithium transition metal oxide and process for preparation of the same |
| 06/10/2009 | CN100499223C Lamina-structure lithium-contained composite metal oxide coated with carbon and use thereof |
| 06/10/2009 | CN100499222C Modified li-Mg-Ni composite oxides and manufacturing method, Li secondary battery and positive electrode active material |
| 06/10/2009 | CN100499221C Multicomponent doping lithium manganite anode active material used by lithium ion cell |
| 06/10/2009 | CN100499220C Nonaqueous electrolyte secondary battery |
| 06/10/2009 | CN100499219C Method for forming lead-acid batteries and plant for implementing said method |
| 06/10/2009 | CN100499218C Method for manufacturing positive plate of lead storage battery and its lead storage battery manufacturing method |
| 06/10/2009 | CN100499217C Alkaline battery |
| 06/10/2009 | CN100499216C Manufacturing method of negative electrode for nonaqueous electrolytic rechargeable battery, and nonaqueous electrolytic rechargeable battery |
| 06/10/2009 | CN100499215C Preparing method for carbon negative material of lithium ion battery |
| 06/10/2009 | CN100499214C Anode for lithium rechargeable battery and lithium rechargeable battery including the same and method of fabricating the lithium rechargeable battery |
| 06/10/2009 | CN100499213C Non-aqueous electrolyte secondary battery |
| 06/10/2009 | CN100499207C Nonaqueous cell with improved thermoplastic sealing member |
| 06/10/2009 | CN100497184C Method for preparing a lithium and vanadium oxide of Li(1+alpha)V3O8 type |
| 06/09/2009 | USRE40727 Nickel zinc alkaline cell having zinc oxide negative electrode supported on conductive substrate, alkaline electrolyte, and positive electrode having nickel hydroxide paste supported on conductive substrate; avoids use of mercury |
| 06/09/2009 | US7544764 Sulfonated polymer composition for forming fuel cell electrodes |
| 06/09/2009 | US7544630 Methods of manufacturing electrodes for polymer electrolyte fuel cells |
| 06/09/2009 | US7544536 Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized solar cell |
| 06/09/2009 | US7544443 Electrode active materials intercalate and deintercalate lithium; improved input/output |
| 06/09/2009 | US7544442 Containing rare-earth element, magnesium, nickel, aluminum, and cobalt |
| 06/09/2009 | US7544441 Secondary battery having an active material radical compound |
| 06/09/2009 | US7544438 Quinone derivative; smooth charge transfer between electrode and enzyme biocatalyst; low cost, long term preformance; miniaturization; medical implants |
| 06/09/2009 | US7544437 Fuel cell structure |
| 06/09/2009 | US7544433 Exhibiting excellent power production capacity and durability even under high temperature/low humidity conditions |
| 06/09/2009 | US7544429 Membraneless and mediatorless microbial fuel cell |
| 06/09/2009 | US7544384 Making a cathode for a lithium battery by coating an expanded metal grid of aluminum or alloy with slurry comprising an active material comprising manganese dioxides, fluorocarbon, iron disulfide, or vanadate; and a carbon source of carbon fiber, a graphite, and acetylene black |
| 06/09/2009 | US7544219 Gasketed membrane-electrode-assembly and fuel cell system employing the same |
| 06/04/2009 | WO2009070541A2 Nickel-metal hydride battery using alkali ion conducting separator |
| 06/04/2009 | WO2009070022A1 Production of a product in a microbial fuel cell |
| 06/04/2009 | WO2009069771A1 Unit cell of fuel battery |
| 06/04/2009 | WO2009069685A1 Free-standing membrane electrolyte electrode assembly |
| 06/04/2009 | WO2009069559A1 Sodium ion rechargeable battery and negative electrode active material for use in the sodium ion rechargeable battery |
| 06/04/2009 | WO2009069521A1 Lithium ion rechargeable battery and process for rpoducing the rechargeable battery |
| 06/04/2009 | WO2009069505A1 Process for production of carbon nanofiber carrying metal microparticles |
| 06/04/2009 | WO2009069266A1 Nonaqueous electrolyte secondary battery |